From 03a65d89165c33377ebe3c40464b2e16680ed8a7 Mon Sep 17 00:00:00 2001
From: Davo Smith <davo.smith@synergy-learning.com>
Date: Tue, 19 Dec 2017 10:48:46 +0000
Subject: [PATCH] MDL-61061 formslib: make sure hideIf rules hide labels within
 groups

---
 lib/form/form.js | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/lib/form/form.js b/lib/form/form.js
index 59f3ac6a051..50f59604b9b 100644
--- a/lib/form/form.js
+++ b/lib/form/form.js
@@ -282,6 +282,8 @@ if (typeof M.form.dependencyManager === 'undefined') {
             var els = this.elementsByName(name, true);
             els.each(function(node) {
                 var e = node.ancestor('.fitem', true);
+                var label = null,
+                    id = null;
                 if (e) {
                     // Cope with differences between clean and boost themes.
                     if (e.hasClass('fitem_fgroup')) {
@@ -298,6 +300,22 @@ if (typeof M.form.dependencyManager === 'undefined') {
                     e.setStyles({
                         display: (hidden) ? 'none' : ''
                     });
+
+                    // Hide/unhide the label as well.
+                    id = node.get('id');
+                    if (id) {
+                        label = Y.all('label[for="' + id + '"]');
+                        if (label) {
+                            if (hidden) {
+                                label.setAttribute('hidden', 'hidden');
+                            } else {
+                                label.removeAttribute('hidden');
+                            }
+                            label.setStyles({
+                                display: (hidden) ? 'none' : ''
+                            });
+                        }
+                    }
                 }
             });
         },